org.springframework.messaging.MessageHandlingException: failed to write Message payload to HDFS; nested exception is org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /xd/errtest/errtest-7.txt.tmp could only be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and 1 node(s) are excluded in this operation.

org.springframework.messaging.MessageHandlingException: failed to write Message payload to HDFS; nested exception is org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /xd/errtest/errtest-7.txt.tmp could only be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and 1 node(s) are excluded in this operation.